90677-59-1 Usage
Uses
Used in Textile Industry:
Acid Orange 7 is used as a colorant in the textile industry for dyeing various materials. Its water solubility and intense color make it a popular choice for imparting vibrant hues to fabrics.
Used in Paper Industry:
In the paper industry, Acid Orange 7 serves as a coloring agent for paper products. Its ability to provide a consistent and long-lasting color makes it suitable for various applications, including decorative and packaging papers.
Environmental and Health Concerns:
Despite its widespread use, Acid Orange 7 has been identified as a potential environmental and health hazard. Its persistence in the environment and potential toxicity to aquatic organisms have led to increased scrutiny and research efforts to evaluate its safety and impact on ecosystems.
Regulatory Efforts:
In response to the concerns surrounding Acid Orange 7, regulatory bodies are working to assess its safety and environmental impact. This includes evaluating alternative dyes and implementing stricter guidelines for its use in various industries to minimize potential harm.
Ongoing Research:
To address the environmental and health concerns associated with Acid Orange 7, ongoing research is being conducted to explore safer alternatives and develop more sustainable practices in the textile and paper industries. This includes the development of eco-friendly dyes and the implementation of advanced treatment technologies to reduce the environmental impact of dye-containing effluents.
Check Digit Verification of cas no
The CAS Registry Mumber 90677-59-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,6,7 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90677-59:
(7*9)+(6*0)+(5*6)+(4*7)+(3*7)+(2*5)+(1*9)=161
161 % 10 = 1
So 90677-59-1 is a valid CAS Registry Number.
InChI:InChI=1/C23H21Cl2N9O11S3.3Na/c1-11-19(20(35)34(32-11)16-8-12(46(36,37)38)2-3-13(16)24)31-30-15-10-17(47(39,40)41)14(9-18(15)48(42,43)44)26-22-27-21(25)28-23(29-22)33-4-6-45-7-5-33;;;/h2-3,8-10,19H,4-7H2,1H3,(H,36,37,38)(H,39,40,41)(H,42,43,44)(H,26,27,28,29);;;/q;3*+1/p-3/b31-30+;;;